JP5445688B2 - Mimo無線通信システム - Google Patents

Mimo無線通信システム Download PDF

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Publication number
JP5445688B2
JP5445688B2 JP2012538390A JP2012538390A JP5445688B2 JP 5445688 B2 JP5445688 B2 JP 5445688B2 JP 2012538390 A JP2012538390 A JP 2012538390A JP 2012538390 A JP2012538390 A JP 2012538390A JP 5445688 B2 JP5445688 B2 JP 5445688B2
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JP
Japan
Prior art keywords
matrix
unimodular
lattice
complete
transmitter
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Expired - Fee Related
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JP2012538390A
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English (en)
Japanese (ja)
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JP2013511183A (ja
Inventor
サーペリ・ルチアーノ
フヌクンブレ・ミスリ
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Fujitsu Ltd
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Fujitsu Ltd
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Publication of JP2013511183A publication Critical patent/JP2013511183A/ja
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L25/03178Arrangements involving sequence estimation techniques
    • H04L25/03203Trellis search techniques
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/08Means for collapsing antennas or parts thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0204Channel estimation of multiple channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/024Channel estimation channel estimation algorithms
    • H04L25/0242Channel estimation channel estimation algorithms using matrix methods
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L25/03178Arrangements involving sequence estimation techniques
    • H04L25/03248Arrangements for operating in conjunction with other apparatus
    • H04L25/03292Arrangements for operating in conjunction with other apparatus with channel estimation circuitry
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2012538390A 2009-11-16 2009-11-16 Mimo無線通信システム Expired - Fee Related JP5445688B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB2009/002684 WO2011058291A1 (en) 2009-11-16 2009-11-16 Mimo wireless communication systems

Publications (2)

Publication Number Publication Date
JP2013511183A JP2013511183A (ja) 2013-03-28
JP5445688B2 true JP5445688B2 (ja) 2014-03-19

Family

ID=42990370

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012538390A Expired - Fee Related JP5445688B2 (ja) 2009-11-16 2009-11-16 Mimo無線通信システム

Country Status (5)

Country Link
US (1) US9577849B2 (zh)
EP (1) EP2502392B1 (zh)
JP (1) JP5445688B2 (zh)
CN (1) CN102577288B (zh)
WO (1) WO2011058291A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5501121B2 (ja) * 2010-07-02 2014-05-21 シャープ株式会社 通信システム、送信装置、受信装置、送信方法、プロセッサ
JP5854694B2 (ja) * 2011-08-10 2016-02-09 国立大学法人東京工業大学 受信装置、受信方法、及び受信プログラム
CN103178888B (zh) * 2011-12-23 2016-03-30 华为技术有限公司 一种反馈信道状态信息的方法及装置
CN102916786B (zh) * 2012-08-09 2015-05-27 北京邮电大学 一种基于格基约减的多入多出预编码码本生成方法
CN106937382B (zh) * 2015-12-29 2020-05-08 华为技术有限公司 一种信令消息传输方法和装置
US11309992B2 (en) * 2018-07-17 2022-04-19 Qualcomm Incorporated Using lattice reduction for reduced decoder complexity
JP7136028B2 (ja) * 2019-07-18 2022-09-13 日本電信電話株式会社 無線通信システム、中継装置及び受信装置
CN110581815B (zh) * 2019-10-28 2021-12-07 中国联合网络通信集团有限公司 一种信号检测方法及装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2979608A (en) * 1960-03-07 1961-04-11 Sirons Janis Alfreds Light weight crash locator beacon
JPS60130094A (ja) * 1983-12-15 1985-07-11 松下電器産業株式会社 高周波加熱装置
JP2794987B2 (ja) * 1991-05-31 1998-09-10 日本電気株式会社 携帯無線装置
DE10333514B4 (de) * 2003-07-17 2005-10-13 Siemens Ag Nichtlineares Vorcodierungsverfahren für einen digitalen Broadcastkanal
KR20050099906A (ko) * 2004-04-12 2005-10-17 삼성전자주식회사 직교주파수분할 다중접속 시스템에서 순환 주파수 패턴에따른 고속 주파수 도약을 위한 송수신장치
WO2006062993A2 (en) * 2004-12-09 2006-06-15 Massachusetts Institute Of Technology Lossy data compression exploiting distortion side information
GB2429884B (en) * 2005-09-05 2008-02-13 Toshiba Res Europ Ltd Wireless communications apparatus
GB2440196B (en) * 2006-07-14 2008-10-08 Toshiba Res Europ Ltd Wireless Communications Apparatus
JP5214124B2 (ja) * 2006-08-17 2013-06-19 三星電子株式会社 通信システム、通信装置、尤度計算方法、及びプログラム
GB2441808A (en) * 2006-09-12 2008-03-19 Toshiba Res Europ Ltd MIMO wireless communication apparatus
US8270506B2 (en) * 2007-06-26 2012-09-18 Samsung Electronics Co., Ltd. Method and apparatus for decoding using complex lattice reduction in a multiple antenna system
GB2453772B (en) * 2007-10-18 2010-04-21 Toshiba Res Europ Ltd Wireless communications apparatus
KR101402305B1 (ko) * 2008-01-21 2014-06-30 삼성전자주식회사 다중입출력 시스템에서 격자축소행렬을 이용한 송신심볼검출방법 및 그 장치
US20120183088A1 (en) * 2011-01-14 2012-07-19 Industrial Technology Research Institute Lattice reduction architecture and method and detection system thereof

Also Published As

Publication number Publication date
CN102577288A (zh) 2012-07-11
EP2502392A1 (en) 2012-09-26
CN102577288B (zh) 2015-05-27
EP2502392B1 (en) 2013-09-25
US20120219082A1 (en) 2012-08-30
JP2013511183A (ja) 2013-03-28
WO2011058291A8 (en) 2012-04-19
US9577849B2 (en) 2017-02-21
WO2011058291A1 (en) 2011-05-19

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